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5354209 = 7764887
BaseRepresentation
bin10100011011001011100001
3101002000121001
4110123023201
52332313314
6310432001
763336640
oct24331341
911060531
105354209
113027773
121962601
131156093
149d5357
1570b674
hex51b2e1

5354209 has 4 divisors (see below), whose sum is σ = 6119104. Its totient is φ = 4589316.

The previous prime is 5354207. The next prime is 5354213. The reversal of 5354209 is 9024535.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5354209 - 21 = 5354207 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5354203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 382437 + ... + 382450.

It is an arithmetic number, because the mean of its divisors is an integer number (1529776).

Almost surely, 25354209 is an apocalyptic number.

It is an amenable number.

5354209 is a deficient number, since it is larger than the sum of its proper divisors (764895).

5354209 is an equidigital number, since it uses as much as digits as its factorization.

5354209 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 764894.

The product of its (nonzero) digits is 5400, while the sum is 28.

The square root of 5354209 is about 2313.9163770543. The cubic root of 5354209 is about 174.9437533523.

The spelling of 5354209 in words is "five million, three hundred fifty-four thousand, two hundred nine".

Divisors: 1 7 764887 5354209